With increasing public demand for clear air and clean water, many inside and outside Washington, D.C., have suggested that federal farm income support should be tied to enhanced conservation practices.
Kurkalova, Lyubov A. and Kling, Catherine L.
"Incentives to Boost Conservation Tillage Adoption,"
Iowa Ag Review: Vol. 8
, Article 6.
Available at: http://lib.dr.iastate.edu/iowaagreview/vol8/iss1/6